Patents by Inventor Heinz Wilhelm

Heinz Wilhelm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5482955
    Abstract: New cyclopropyl-ethyl-azoles of the formula ##STR1## in which R represents alkyl, alkenyl, alkinyl, cycloalkyl which is optionally substituted by alkyl, or optionally substituted aryl, optionally substituted aralkyl or optionally substituted aralkenyl, andZ represents a nitrogen atom or a CH group,and addition products thereof with acids or metal salts are very effective for combating fungi.Novel oxiranes of the formula ##STR2## in which R and Z have the abovementioned meanings,are valuable intermediates.
    Type: Grant
    Filed: April 4, 1995
    Date of Patent: January 9, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Manfred Jautelat, Stefan Dutzmann, Klaus Stenzel, Heinz-Wilhelm Dehne
  • Patent number: 5464809
    Abstract: Fungicidal new 2-methoximinocarboxylic esters of the general formula (I) ##STR1## in which Ar represents one of the radicals ##STR2## and A represents one of the radicals --CH.sub.2 --; ##STR3## where Y represents one of the radicals ##STR4## --O--CH.sub.2 --; --CH.sub.2 --O--; --S--CH.sub.2 --; ##STR5## --SO.sub.2 --CH.sub.2 --; --O--; --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --,n represents the number 0 or 1,R represents alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, or represents optionally substituted cycloalkyl, or represents optionally substituted aryl or represents optionally substituted heteroaryl, and, moreover, in the event that n is 0, also represents halogen, andX.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another in each case represent hydrogen, halogen, hydroxyl or methoxy, but where, in the event that X.sup.2 represents bromine, X.sup.3 does not simultaneously represent hydroxyl or methoxy.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: November 7, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Patent number: 5462955
    Abstract: New azolylmethyl-fluorocyclopropyl derivatives of the formula ##STR1## in which R represents ##STR2## and addition products thereof which acids or metal salts are very effective for combating fungi.New oxiranes of the formula ##STR3## in which R has the abovementioned meaning, are valuable intermediates for the preparation of compounds of the formula (I).
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: October 31, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Scherkenbeck, Thomas Himmler, Stefan Bohm, Hermann Hagemann, Klaus Stroech, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler
  • Patent number: 5453531
    Abstract: Fungicidal substituted valinamide derivatives of the formula ##STR1## in which R.sup.1 represents i-propyl or s-butyl, andR.sup.2 represents chlorine, methyl, ethyl or methoxy.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: September 26, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Detlef Wollweber, Wilhelm Brandes, Heinz-Wilhelm Dehne
  • Patent number: 5439926
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: May 26, 1994
    Date of Patent: August 8, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 5428073
    Abstract: There are described new 2-cyclohexan-1-yl-amine derivatives of formula (I) ##STR1## in which A, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meaning given in the description, and processes for their preparation.The compounds of the formula (I) are used as anti-microbial agents.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: June 27, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Franz Kunisch, Peter Babczinski, Dieter Arlt, Wilhelm Brandes, Heinz-Wilhelm Dehne, Stefan Dutzmann, Manfred Plempel
  • Patent number: 5420148
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting ofthe known 2-cyanobenz imidazole of the formula ##STR1## in which A has the meanings given in the description and at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: May 30, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Wilhelm Dehne, Winfried Lunkenheimer
  • Patent number: 5420160
    Abstract: There are described new 1-alkoxyhexatriene-2-carboxylates of the formula (I) ##STR1## in which R represents substituted phenyl,and a plurality of processes for their preparation.The new 1-alkoxyhexytriene-2-carboxylates are used as pesticides.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: May 30, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Peter Gerdes, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Patent number: 5416088
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: May 16, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen
  • Patent number: 5385905
    Abstract: New substituted pyridylpyrimidines of the formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meaning given in the description, their preparation, and their use for combating pests.Formula (I) provides a general definition for the new compounds. They can be prepared by analogous processes, for example from suitable pyridylamidine hydrochlorides with suitable enamino ketones.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: January 31, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Thomas Himmler, Stefan Dutzmann, Gerd Hanbler, Heinz-Wilhelm Dehne
  • Patent number: 5380914
    Abstract: Fungicidal new 2-methoximinocarboxylic esters of the general formula (I) ##STR1## in which Ar represents one of the radicals ##STR2## A represents one of the radicals ##STR3## where Y represents one of the radicals ##STR4## n represents the number 0 or 1, R represents alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, or represents optionally substituted cycloalkyl, or represents optionally substituted aryl or represents optionally substituted heteroaryl, and, moreover, in the event that n is 0, also represents halogen, andX.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another in each case represent hydrogen, halogen, hydroxyl or methoxy, but where, in the event that X.sup.2 represents bromine, X.sup.3 does not simultaneously represent hydroxyl or methoxy.
    Type: Grant
    Filed: December 7, 1993
    Date of Patent: January 10, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Patent number: 5371267
    Abstract: Amino acid derivatives of the general formula (I) ##STR1## are disclosed. The active compounds are suitable for use as plant protection agents, in particular as fungicides.
    Type: Grant
    Filed: October 16, 1992
    Date of Patent: December 6, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Wolfgang Bender, Heinz-Wilhelm Dehne
  • Patent number: 5371095
    Abstract: There are described new pyridyl derivatives of the formula (I) ##STR1## in which Ar and A have the meaning given in the description, their preparation, and new intermediates.The new compounds of the formula (I) are used as pesticides.
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: December 6, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter C. Knuppel, Alexander Klausener, Ralf Tiemann, Stefan Dutzmann, Heinz-Wilhelm Dehne, Ulrike Wachendorff-Neumann
  • Patent number: 5356899
    Abstract: Novel substituted hydroxyalkylpyridines of the formula (I), ##STR1## in which x, A and Ar have the meanings given in the description and their acid addition salts and metal salt complexes and their use for combating pests, in particular in the field of plant protection and in the protection of materials.The compounds of the formula (I) may be prepared according to known processes, for example from suitable cyclopropyl ketones and organometallic pyridine compounds.
    Type: Grant
    Filed: August 27, 1993
    Date of Patent: October 18, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Stefan Bohm, Ralf Tiemann, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • Patent number: 5354779
    Abstract: New oxime ether amides of the formula (I) ##STR1## in which R has the meaning given in the description, and a plurality of processes for their preparation were described.The new oxime ether amides are used as pesticides.
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: October 11, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann, Christoph Erdelen
  • Patent number: 5334608
    Abstract: New azolylmethyl-cyclopropyl derivatives of the formula ##STR1## in which R represents cyano or a group of the formula ##STR2## Z represents halogen, alkyl having 1 to 4 carbon atoms, halogenoalkyl having 1 to 4 carbon atoms and 1 to 5 halogen atoms, alkoxy having 1 to 4 carbon atoms, halogenoalkoxy having 1 to 4 carbon atoms and 1 to 5 halogen atoms, or alkoximininoalkyl having 1 to 4 carbon atoms in the alkoxy group and 1 to 4 carbon atoms in the alkyl group andm represents the numbers 0, 1 or 2, and addition products thereof with acids or metal salts are very effective for combating fungi.New oxiranes of the formula ##STR3## in which Z and m have the abovementioned meanings, are valuable intermediates for the preparation of compounds of the formula (I).
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: August 2, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Scherkenbeck, Thomas Himmler, Hermann Hagemann, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler
  • Patent number: 5312960
    Abstract: Fungicidal new 2-methoximinocarboxylic esters of the general formula (I) ##STR1## in which Ar represents one of the radicals ##STR2## A represents one of the radicals --CH.sub.2 --; ##STR3## where Y represents one of the radicals ##STR4## --SO.sub.2 --CH.sub.2 --; --O--; --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --,n represents the number 0 or 1,R represents alkyl, halogenoalkyl, alkenyl, halogenoalkenyl, or represents optionally substituted cycloalkyl, or represents optionally substituted aryl or represents optionally substituted heteroaryl, and, moreover, in the event that n is 0, also represents halogen, andX.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another in each case represent hydrogen, halogen, hydroxyl or methoxy, but where, in the event that X.sup.2 represents bromine, X.sup.3 does not simultaneously represent hydroxyl or methoxy.
    Type: Grant
    Filed: June 4, 1991
    Date of Patent: May 17, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Patent number: 5304568
    Abstract: New ethyl-triazolyl derivatives of the formula ##STR1## in which R represents halogen,X.sup.1 represents fluorine, chlorine or bromine,X.sup.2 represents fluorine, chlorine or bromine,Z represents halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, ethyl having 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy having 1 or 2 carbon atoms and 1 to 5 halogen atoms, phenyl, phenoxy, nitro or alkoximinoalkyl having 1 to 4 carbon atoms in the alkoxy moiety and 1 to 4 carbon atoms in the alkyl moiety andm represents the numbers 0, 1, 2 or 3,and addition products thereof with acids or metal salts are very effective for combating fungi.Novel ethyl-triazolyl derivatives of the formula ##STR2## in which R, Z and m have the abovementioned meanings,and addition products thereof with acids or metal salts are very effective for combating fungi.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: April 19, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Scherkenbeck, Michael Lindemann, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • Patent number: 5288883
    Abstract: Fungicidal azolyl-propanols of the formula ##STR1## in which R represents halogenoalkyl, halogenoalkenyl, a 2-phenoxy-isopropyl radical, ##STR2## Y represents nitrogen or a CH group, Z represents halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, cyano, phenoxy, halophenoxy, or optionally substituted aryl,m represents the number 0, 1, 2, or 3,and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: February 22, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Scherkenbeck, Thomas Himmler, Klaus Stroech, Stefan Dutzmann, Gerd Hanssler, Heinz-Wilhelm Dehne
  • Patent number: 5284946
    Abstract: There are described new triazinyl-substituted acrylic esters of the formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, X and Y have the meaning given in the description, and a process for their preparation.The new acrylic esters of the formula (I) are used for the preparation of pesticides.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: February 8, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter C. Knuppel, Dieter Berg, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler